Rancilio 37420401 Elastic Washer Diam.4 | Fits Egro One Pure Coffee

Name: Rancilio 37420401 Elastic Washer Diam.4 | Fits Egro One Pure Coffee
Brand: Rancilio
SKU: RAN:37420401
Price: 0.46 USD
Availability: InStock

$0.46

This part ships directly from Rancilio and stock is not guaranteed. Lead time averaging 1 to 3 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Elastic Washer Diam.4 (37420401) for Rancilio espresso machines is an essential replacement part designed to enhance the durability and performance of your espresso equipment. Made from high-quality elastic material, this washer provides optimal flexibility and resilience, ensuring a tight and secure fit within the machine’s critical components. Its precise diameter of 4mm guarantees compatibility with various Rancilio espresso models, making it a reliable choice for maintaining smooth operation and preventing leaks during the brewing process.

By using the Elastic Washer Diam.4, espresso enthusiasts and professional baristas can enjoy consistent pressure and optimal water flow, which are crucial for extracting perfect espresso shots every time. This part helps reduce wear and tear on connecting joints, extending the lifespan of your machine while minimizing downtime caused by maintenance issues. Its easy installation means you can quickly replace worn washers and get back to making high-quality coffee without hassle, supporting both home users and commercial settings.

The Elastic Washer Diam.4 (37420401) boasts precise specifications tailored to Rancilio’s engineering standards, including its durable elastic composition and exact 4mm diameter sizing. Whether you’re repairing your Rancilio Silvia, M1, or other compatible models, this washer plays a vital role in maintaining the machine’s internal integrity. Available now on Kaldi.com, this part ensures your espresso machine continues delivering rich, full-bodied espresso with every brew—making it an indispensable component for optimal espresso machine maintenance and performance.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

Is this elastic washer diam.4 compatible with my Rancilio machine?

This Part #37420401 fits Rancilio machines, including the Egro One Pure Coffee series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Does this part fit any Rancilio model not listed above?

Our current database shows fitment for the Egro One Pure Coffee series. However, many Rancilio components are interchangeable across different platforms. If you have successfully installed Part #37420401 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Is this Rancilio part 37420401 in stock?

Parts from Rancilio including this elastic washer diam.4 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.

Is this a genuine Rancilio factory part?

Yes. Part #37420401 is a 100% genuine OEM component sourced directly from the Rancilio factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.

What is the lead time for Rancilio parts?

Lead times for Rancilio parts typically range from 1 to 3 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.

What is the warranty on Rancilio parts?

All Rancilio parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.

What is the return policy on Rancilio parts?

All Rancilio parts come with a 30 day return policy. Please see our refund policy or chat for more details.